here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-29 08:34:22.352
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 99215  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 128837 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 301795 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 494584 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513072 | null     | null      | null    | unlabelled |         | 0     |
 | 513073 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 513074 | v1:4     | ethernet1 | 1.1.1.2 | 139211     |         | 0     |
 | 513075 | v1:4     | ethernet1 | 1.1.1.2 | 139212     |         | 0     |
 | 513076 | v1:4     | ethernet1 | 1.1.1.2 | 139213     |         | 0     |
 | 513077 | null     | null      | null    | unlabelled |         | 0     |
 | 513078 | null     | null      | null    | unlabelled |         | 0     |
 | 513079 | null     | null      | null    | unlabelled |         | 0     |
 | 513080 | null     | null      | null    | unlabelled |         | 0     |
 | 513081 | null     | null      | null    | unlabelled |         | 0     |
 | 724857 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 742685 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 771579 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 806356 | null     | null      | null    | unlabelled |         | 0     |
 | 806357 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 806358 | v1:6     | ethernet1 | 1234::2 | 754449     |         | 0     |
 | 806359 | v1:6     | ethernet1 | 1234::2 | 754450     |         | 0     |
 | 806360 | v1:6     | ethernet1 | 1234::2 | 754451     |         | 0     |
 | 806361 | null     | null      | null    | unlabelled |         | 0     |
 | 806362 | null     | null      | null    | unlabelled |         | 0     |
 | 806363 | null     | null      | null    | unlabelled |         | 0     |
 | 806364 | null     | null      | null    | unlabelled |         | 0     |
 | 806365 | null     | null      | null    | unlabelled |         | 0     |
 | 930287 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 938661 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990486 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-29 08:34:22.474
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 139209  | null     | null      | null    | unlabelled |         | 0     |
 | 139210  | v1:4     | ethernet1 | 1.1.1.1 | 513073     |         | 1280  |
 | 139211  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 139212  | v1:4     | ethernet2 | 1.1.2.3 | 997017     |         | 640   |
 | 139213  | v1:4     | ethernet2 | 1.1.2.3 | 997018     |         | 640   |
 | 139214  | null     | null      | null    | unlabelled |         | 0     |
 | 139215  | null     | null      | null    | unlabelled |         | 0     |
 | 139216  | null     | null      | null    | unlabelled |         | 0     |
 | 139217  | null     | null      | null    | unlabelled |         | 0     |
 | 139218  | null     | null      | null    | unlabelled |         | 0     |
 | 168161  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 171011  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 328995  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 363317  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 433912  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 469016  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 754447  | null     | null      | null    | unlabelled |         | 0     |
 | 754448  | v1:6     | ethernet1 | 1234::1 | 806357     |         | 1280  |
 | 754449  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 754450  | v1:6     | ethernet2 | 1235::3 | 798358     |         | 640   |
 | 754451  | v1:6     | ethernet2 | 1235::3 | 798359     |         | 640   |
 | 754452  | null     | null      | null    | unlabelled |         | 0     |
 | 754453  | null     | null      | null    | unlabelled |         | 0     |
 | 754454  | null     | null      | null    | unlabelled |         | 0     |
 | 754455  | null     | null      | null    | unlabelled |         | 0     |
 | 754456  | null     | null      | null    | unlabelled |         | 0     |
 | 776392  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 791618  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 839698  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 893184  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 972858  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1045721 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-29 08:34:22.575
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 200170 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 204673 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 307086 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 330432 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 366241 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 400279 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 466662 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 534354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 734019 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 764138 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 784874 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798355 | null     | null      | null    | unlabelled |         | 0     |
 | 798356 | v1:6     | ethernet1 | 1235::2 | 754448     |         | 640   |
 | 798357 | v1:6     | ethernet1 | 1235::2 | 754449     |         | 640   |
 | 798358 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 798359 | v1:6     | ethernet2 | 1236::4 | 428539     |         | 1280  |
 | 798360 | null     | null      | null    | unlabelled |         | 0     |
 | 798361 | null     | null      | null    | unlabelled |         | 0     |
 | 798362 | null     | null      | null    | unlabelled |         | 0     |
 | 798363 | null     | null      | null    | unlabelled |         | 0     |
 | 798364 | null     | null      | null    | unlabelled |         | 0     |
 | 877849 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 997014 | null     | null      | null    | unlabelled |         | 0     |
 | 997015 | v1:4     | ethernet1 | 1.1.2.2 | 139210     |         | 640   |
 | 997016 | v1:4     | ethernet1 | 1.1.2.2 | 139211     |         | 640   |
 | 997017 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 997018 | v1:4     | ethernet2 | 1.1.3.4 | 743279     |         | 1280  |
 | 997019 | null     | null      | null    | unlabelled |         | 0     |
 | 997020 | null     | null      | null    | unlabelled |         | 0     |
 | 997021 | null     | null      | null    | unlabelled |         | 0     |
 | 997022 | null     | null      | null    | unlabelled |         | 0     |
 | 997023 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-29 08:34:22.676
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 105111  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 121432  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 233210  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 339387  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 362285  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 428535  | null     | null      | null    | unlabelled |         | 0     |
 | 428536  | v1:6     | ethernet1 | 1236::3 | 798356     |         | 0     |
 | 428537  | v1:6     | ethernet1 | 1236::3 | 798357     |         | 0     |
 | 428538  | v1:6     | ethernet1 | 1236::3 | 798358     |         | 0     |
 | 428539  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 428540  | null     | null      | null    | unlabelled |         | 0     |
 | 428541  | null     | null      | null    | unlabelled |         | 0     |
 | 428542  | null     | null      | null    | unlabelled |         | 0     |
 | 428543  | null     | null      | null    | unlabelled |         | 0     |
 | 428544  | null     | null      | null    | unlabelled |         | 0     |
 | 525201  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 743275  | null     | null      | null    | unlabelled |         | 0     |
 | 743276  | v1:4     | ethernet1 | 1.1.3.3 | 997015     |         | 0     |
 | 743277  | v1:4     | ethernet1 | 1.1.3.3 | 997016     |         | 0     |
 | 743278  | v1:4     | ethernet1 | 1.1.3.3 | 997017     |         | 0     |
 | 743279  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 743280  | null     | null      | null    | unlabelled |         | 0     |
 | 743281  | null     | null      | null    | unlabelled |         | 0     |
 | 743282  | null     | null      | null    | unlabelled |         | 0     |
 | 743283  | null     | null      | null    | unlabelled |         | 0     |
 | 743284  | null     | null      | null    | unlabelled |         | 0     |
 | 777080  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 837820  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 980807  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1039917 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#